This is a revision page on Maps

By Carolyn

If you need revision on maps, you have come to the right place.
This is the page where you can revise for the coming exams. On this page you will revise on maps and coordinates. I hope this helps you in the upcoming exam.

Coordinate graphing

When writing coordinates on a map, there are two things you must remember. The first step you must remember are the axes. You have two axes on a grid. The horizontal axis is called the x axis. The vertical you see is called the y axis.
2.png
The second thing you must remember is that you always write the x coordinate before the y coordinate eg. (x,y). The order you write it in is very important. If you write it the wrong way round it will be a different coordinate. Look at the two different coordinates. They have thhe smae number but different order.
1.png
To find out what it is, you see how many it goes across and then you see how many it goes up.

3.png
You're ready to start. Find the coordinates for the following.
5.png
6.png
4.png
Answers
a) (6,1)
b) (0,0)
c) (2,6)

Here is a map of a flower garden bed.
Find the coordinates for the
Pink flower
Blue flower
Orange flower

What can be found at (2,4)?


Flower_bed.png
Answers
Pink-(4,5)
Blue-(1,2)
Orange-(6,1)
At (2,4) you can find the purple flower

Now, here is a map of a park.
What can be found at
(5,2)
(1,1)
(2,5)
(6,6)

Park.png

Answers
(5,2)-Sand pit
(1,1)-Ice-cream stand
(2,5)-Swings
(6,6)-Slide


Here is a map of a island. Write the coordinates of all the places and objects you see.

island.png

Answers
Tent-(1,6)
Pond-(5,6)
Rock-(2,3)
Forest(7,2)

Try it with a real map of Australia
What are the graph references for
Darwin
Melbourne
Perth
Brisbane
Australia.png
Answers
Darwin-(3,7)
Melbourne-(6,2)
Perth-(1,3)
Brisbane-(7,4)

Now that you have got the hang of that we are going to start to work with maps.When you see something map there is usually a scale. A scale tells you the actual distance. It will have a distance on the peice of paper but then will tell you the actual distance. Sometimes it could look like this( 200m).
Look at these sample questions, they might help you understand a bit more.
Here is a map. A bird flies from St Paul to Baker Playground. What is the approxitmate distance the bird flies?
Place_2.png

The approximate distance is 600m. You work this out by looking at the scale. The scale tells you how far on the picture it is in real life. So all you do is see how many of the lines (bottom left corner) you can fit from St Pauls to Baker Playground. You can fit around 6, so 6 of the 100m is 600m. Now that you can do it try the following questions.

Try the next question using the same map above.

If you were a flying animal of some sort and you were at home and going to school, How far would you have to go?

Answer
You will have to fly about 500m
For the next question, use the map below.
Bob and Fred are on a road trip, they are at the yellow dot and want to get to the blue dot. The petrol is so expensive so they want to know the shortest way there.
Which way is the shortest way to get there?

road.png

Answer
The quickest way to get there is to go from yellow, pink, green, blue

Let's try something a little different now. Here is a map of. This map is called a contour map. It shows the different heights of different places. Look at the example below, it might help you understand a liitle better.

Mountain.png

As you can see, there are numbers on there. That indicates how high it is. As you can see the orange part is 50m. The yellow is 100m, the skin colour is 150m and the grey is 200m.

Try the next few questions using the picture below.

Hike.png

Bec, Claire and Julie are on a race to reach the top.
Which is the correct order from first to last? (Multiple Choice)

Bec, Claire, Julie
Julie, Bec Claire
Claire, Bec Julie
Bec, Julie, Claire

Answer
Claire, Bec, Julie

Now, when drawing the map it is a little different. You draw the map from the side a if you were standing there. When you draw it is it is like a graph. Look at the example below.
Contour_map.png

If you look at the lines going horizontally, the numbers there is the height of it. The vertical lines is the area of the place.
Try the question below.


Contour_map2.png

Answer
Conour_map3.png

I really hope that this page will help you in the exams. Good Luck!

By Carolyn